Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > WI Providers > Vascular Surgeons

Dr. Simon Maltais, MD

(Dr. Simon Maltais, MD)

(No ratings)

Specializes in: Vascular Surgery and Thoracic Surgery

227 W Janss Road Suite 340
Thousand Oaks, CA 91360

(805) 852-9100

Dr. Simon Maltais, MD is a vascular surgeon in Marshfield, WI specializing in vascular surgery and thoracic surgery.

Office Locations

1000 N Oak Avenue
Marshfield, WI 54449

(715) 387-5511

open_in_new

227 W Janss Road Suite 340
Thousand Oaks, CA 91360

(805) 852-9100

(805) 852-9101

open_in_new

In The News

“When patients hearts are weak, surgeons attach the device to replace function of the left side of the heart - allowing those muscles to completely rest, said Dr. Simon Maltais, a cardiac surgeon...”—"Legal Fight Over Maine Hotels Used To House Homeless People - KFF Health News", KFF Health News, February 2022

“Dr. Simon Maltais, a professor of cardiac surgery, traveled to Germany where he learned the procedure at the University Heart Center in Leipzig from two physicians, who are considered pioneers in...”—"Tiny pump shrinks heart surgery", USA Today, April 2014

“The procedure is tricky because it limits visibility and access, said cardiac surgeon Simon Maltais, VAD program director at Vanderbilt University Medical Center.”—"Surgeon brings less-invasive technique to implanting heart pump to UM", Daily Press, February 2014

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2012 were thoracic (chest) surgery procedures, open surgery, cardiac procedures and hospital care.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	13
cardiac procedures	26
hospital care	21
inpatient care	21
open surgery	26
thoracic (chest) surgery procedures	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2013 were thoracic (chest) surgery procedures, open surgery, cardiac procedures and bypass surgery.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	19
cardiac procedures	50
doctor visit	26
hospital care	17
inpatient care	17
open surgery	50
thoracic (chest) surgery procedures	50
transplant procedures	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	66
Female	28

**Ethnicity**
Non-Hispanic White	74
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	0
85 and over	0
Less than 65	45

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	38
Chronic Kidney Disease	71
Asthma	0
Osteoperosis	0
Atrial Fibrilation	39
Heart Failure	75
Chronic Obstructive Pulmonary Disease	32
Diabetes	61
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2014 were thoracic (chest) surgery procedures, open surgery, cardiac procedures and bypass surgery.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	30
cardiac procedures	60
doctor visit	41
hospital care	18
inpatient care	18
open surgery	60
thoracic (chest) surgery procedures	60

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	78
Female	35

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	0
85 and over	0
Less than 65	35

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	34
Chronic Kidney Disease	66
Asthma	0
Osteoperosis	0
Atrial Fibrilation	38
Heart Failure	75
Chronic Obstructive Pulmonary Disease	41
Diabetes	52
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2015 were thoracic (chest) surgery procedures, open surgery, cardiac procedures and bypass surgery.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	18
cardiac procedures	36
doctor visit	31
hospital care	15
inpatient care	15
open surgery	36
thoracic (chest) surgery procedures	36
wound repair (e.g. stitches)	16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	126
Female	92

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	48
85 and over	24
Less than 65	54

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	64
Asthma	18
Osteoperosis	0
Atrial Fibrilation	35
Heart Failure	75
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2016 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and bypass surgery.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	53
cardiac procedures	294
doctor visit	100
hospital care	28
inpatient care	28
open surgery	106
thoracic (chest) surgery procedures	106

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	118
Female	60

**Ethnicity**
Non-Hispanic White	167
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	58
85 and over	22
Less than 65	26

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	75
Depression	25
Chronic Kidney Disease	58
Asthma	26
Osteoperosis	10
Atrial Fibrilation	50
Heart Failure	75
Chronic Obstructive Pulmonary Disease	25
Diabetes	31
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2017 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and bypass surgery.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	39
cardiac procedures	292
doctor visit	98
hospital care	18
inpatient care	18
minimally invasive procedures	33
open surgery	78
thoracic (chest) surgery procedures	78
vascular procedures	33

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	136
Female	68

**Age**
From 65 to 74	73
From 75 to 84	81
85 and over	37
Less than 65	13

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	57
Asthma	9
Osteoperosis	11
Atrial Fibrilation	50
Heart Failure	75
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2018 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	19
cardiac procedures	184
doctor visit	54
minimally invasive procedures	23
open surgery	38
thoracic (chest) surgery procedures	38
vascular procedures	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	86
Female	48

**Age**
From 65 to 74	52
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	75
Depression	18
Chronic Kidney Disease	61
Asthma	10
Osteoperosis	11
Atrial Fibrilation	54
Heart Failure	75
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	18
Female	11

**Age**
From 65 to 74	0
From 75 to 84	13
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	0
Chronic Kidney Disease	59
Asthma	0
Osteoperosis	0
Atrial Fibrilation	38
Heart Failure	75
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2021 were thoracic (chest) surgery procedures, open surgery, cardiac procedures and bypass surgery.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	16
cardiac procedures	32
open surgery	32
thoracic (chest) surgery procedures	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	23
Female	13

**Age**
From 65 to 74	0
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	0
Chronic Kidney Disease	72
Asthma	0
Osteoperosis	0
Atrial Fibrilation	44
Heart Failure	75
Chronic Obstructive Pulmonary Disease	0
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI during 2022 were thoracic (chest) surgery procedures, open surgery, cardiac procedures and bypass surgery.

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

bypass surgery	23
cardiac procedures	46
doctor visit	15
open surgery	46
thoracic (chest) surgery procedures	46

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Male	52
Female	26

**Age**
From 65 to 74	33
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	75
Depression	26
Chronic Kidney Disease	47
Asthma	18
Osteoperosis	0
Atrial Fibrilation	55
Heart Failure	51
Chronic Obstructive Pulmonary Disease	26
Diabetes	38
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Simon Maltais, MD for Medicare patients.

The highest averages for the top procedures that Dr. Simon Maltais, MD treated as a vascular surgeon in Marshfield, WI were cardiac procedures, thoracic (chest) surgery procedures, open surgery and minimally invasive procedures.

bypass surgery	25
cardiac procedures	113
doctor visit	52
hospital care	19
inpatient care	19
minimally invasive procedures	28
open surgery	52
thoracic (chest) surgery procedures	52
transplant procedures	12
vascular procedures	28
wound repair (e.g. stitches)	16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Simon Maltais, MD.

**Gender**
Female	38
Male	70

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	53
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	8
75 to 84	28
Less than 65	17
65 to 74	41

Average of Total of Conditions of Medicare patients treated by Dr. Simon Maltais, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Simon Maltais, MD treated were high cholesterol, hypertension, ischemic heart disease and heart failure.

Hypertension	67
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	67
Depression	19
Chronic Kidney Disease	55
Asthma	8
Osteoporosis	3
Heart Failure	65
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Atrial Fibrillation	40
Dementia	3
Cancer	9

Education & Training

He has a state license in Wisconsin.

Licensed In: Wisconsin

Ratings & Reviews

Dr. Simon Maltais, MD does not have any reviews yet, be the first to leave a review of Dr. Simon Maltais, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Simon Maltais, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
HeartWare, Inc.	$40,056 HeartWare Ventricular Assist System $34,237	HeartWare HVAD $819	$5,000
Medtronic Vascular, Inc.	$14,988 HeartWare HVAD $14,769	Visia AF $156	$63
Thoratec Corporation	$11,302 HeartMate III R and D $4,443	HeartMate II $4,268	Apica R AND D $1,289	MCS Multiple Products General $1,018	PVAD IVAD $133	Other $152
Edwards Lifesciences Corporation	$6,895 KONECT RESILIA $166	Edwards SAPIEN 3 Transcatheter Heart Valve $65	$6,663
ClearFlow, Inc.	$2,839 PleuraFlow $2,839
Other	$8,744 Circulatory Support $1,861	C-Pulse $1,609	HeartMate PHP $1,315	Cardiac non-SynerGraft $699	Impella $597	Other $2,662

**Types of Payments**
Travel and Lodging	$30,618
Consulting Fee	$23,900
Food and Beverage	$15,083
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$15,000
Entertainment	$111
Other	$111

Research Payments

Dr. Simon Maltais, MD has received 11 research payments totaling $74,925.

Biography

Dr. Simon Maltais obtained a license to practice in Tennessee.

Select Year:

Dr. Simon Maltais, MD

Office Locations

In The News

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2018

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Simon Maltais, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Simon Maltais, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Research Payments

Biography

Vascular Surgeons in Nearby Locations

Other Providers in Marshfield, WI